Home / 19,205,263,333.08-26,503,577,174.12-10,514,573,454.72

Finding the Fourth Proportional to 19,205,263,333.08, 26,503,577,174.12 and 10,514,573,454.72

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Solution

The fourth proportional to 19,205,263,333.08, 26,503,577,174.12 and 10,514,573,454.72 is: 14,510,283,154.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205,263,333.08 : 26,503,577,174.12 = 10,514,573,454.72 : x
  2. Step 2: Convert to fraction form
    19,205,263,333.08/26,503,577,174.12 = 10,514,573,454.72/x
  3. Step 3: Cross multiply
    19,205,263,333.08x = 26,503,577,174.12 × 10,514,573,454.72
  4. Step 4: Simplify right side
    19,205,263,333.08x = 278,673,809,010,241,601,536
  5. Step 5: Solve for x
    x = 278,673,809,010,241,601,536/19,205,263,333.08
  6. Step 6: Final answer
    x = 14,510,283,154.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.